轻松记忆英语动词过去式和过去分词
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轻松记忆英语动词过去式和过去分词
过去式用于“一般过去时”，而过去分词要和其它成分连用：
1、have has +过去分词（现在完成时）
2、had+过去分词（过去完成时）
3、be+过去分词（被动语态）
过去式用来表达动词的“过了”、“完了”等意思，汉语里表达动作的时间时采用的是前后加字法，即在动词的前面或后面加字，如表达做过和做完，只要在动词的后面加上“过了”、“完了”就行了，如吃过了、看过了。
而英语采用的是变形法，即不加字，而是让动词本身发生变化，如eat变成ate，see变成saw，ate、saw就是表达“吃过了”、“看过”的过去式。
而“过去分词”则完全是另一回事，它的写法和过去式有时一样有时不一样（简单词多不一样，长词多一样），但用法完全不一样，它有时表达“被……”，有时表达“完成……”，不仅可以做动词，还可以做形容词。
英语动词按其过去式和过去分词的构成方式可分为规则动词和不规则动词。
规则动词的过去式和过去分词由词尾加ed构成，而不规则动词的变化因词而异。
为方便记忆，现将69个不规则动词的原形、过去式和过去分词列出并规为五种类型。
一、AAA型（原形、过去式和过去分词同形）：
cost cost cost cut cut cut let let let put put put read read read 二、ABB型（过去式与过去分词同形）：
bring brought brought build built built buy bought bought
catch caught caught dig dug dug feel felt felt
find found found get got got have had had
hear heard heard hold held held keep kept kept
learn learnt learnt leave left left lend lent lent
make made made meet met met pay paid paid
say said said sell sold sold send sent sent
shine shone shone sit sat sat sleep slept slept
smell smelt smelt spend spent spent stand stood stood
teach taught taught tell told told think thought thought understand understood understood
三、ABC型（原形、过去式和过去分词各异）：
be was/were been begin began begun blow blew blown break broke broken do did done draw drew drawn drink drank drunk drive drove driven eat ate eaten
fall fell fallen fly flew flown forget forgot forgotten give gave given go went gone grow grew grown know knew known lie lay lain ride rode ridden
ring rang rung see saw seen show showed shown sing sang sung speak spoke spoken swim swam swum take took taken throw threw thrown wake woke woken wear wore worn write wrote written
四、ABA型（原形与过去分词同形）：
become became become come came come
五、AAB型（原形与过去式同形）：
beat beat beaten。
